555955504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140677}}^1$

素因数の和:140717

約数の個数: 40

約数和(自身を含む): 1221085040

約数和(自身を除く): 665129536

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 140677, 281354, 562708, 1125416, 1828801, 2250832, 2672863, 3657602, 5345726, 7315204, 10691452, 14630408, 21382904, 29260816, 34747219, 42765808, 69494438, 138988876, 277977752, 555955504]

約数ペア:

[(1, 555955504), (2, 277977752), (4, 138988876), (8, 69494438), (13, 42765808), (16, 34747219), (19, 29260816), (26, 21382904), (38, 14630408), (52, 10691452), (76, 7315204), (104, 5345726), (152, 3657602), (208, 2672863), (247, 2250832), (304, 1828801), (494, 1125416), (988, 562708), (1976, 281354), (3952, 140677)]